Re: Re: pgindent timing (was Re: [COMMITTERS] pgsql: Refactor NUM_cache_remove calls in error report path to a PG_TRY)

Alvaro Herrera wrote:
> Andrew Dunstan escribi?:
> >
> >
> > Tom Lane wrote:
> > >Andrew Dunstan <andrew(at)dunslane(dot)net> writes:
> > >>Robert Haas wrote:
> > >>>Where it really bit me as when it reindented the DATA() statements
> > >>>that were touched by ALTER TABLE ... SET STATISTICS DISTINCT. It's
> > >>>not so hard to compare code, but comparing DATA() lines is the pits.
> > >
> > >>Oh? Maybe that's a problem we need to address more directly. I
> > >>just looked at what it did to the DATA lines - it seems to have
> > >>changed 501 of them, and all the changes seem to be to do with
> > >>tabbing.
> > >
> > >That's interesting --- the whitespace in those macros has always been
> > >wildly inconsistent, so I assumed pgindent wasn't touching them at all.
> > >I wonder what it thinks it's doing...
> >
> > Here's the extract attached. I replace tabs with a literal '\t' so
> > I could see what it was doing. I can't make much head or tail of it
> > either.
>
> pgindent uses entab/detab, which counts spaces and replaces them with
> tabs. It is wildly undocumented. See src/tools/entab

I am not sure what documentation you want for it that isn't already
there. There is an entab.man, and it is mentioned in the developer's
FAQ, and it understands 'entab -h' for help.

--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://enterprisedb.com

+ If your life is a hard drive, Christ can be your backup. +